34540517019 has 16 divisors (see below), whose sum is σ = 48929721120. Its totient is φ = 21632083200.

The previous prime is 34540517003. The next prime is 34540517029. The reversal of 34540517019 is 91071504543.

It is not a de Polignac number, because 34540517019 - 2⁴ = 34540517003 is a prime.

It is a super-2 number, since 2×34540517019² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34540517029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5361882 + ... + 5368319.

It is an arithmetic number, because the mean of its divisors is an integer number (3058107570).

Almost surely, 2^34540517019 is an apocalyptic number.

34540517019 is a deficient number, since it is larger than the sum of its proper divisors (14389204101).

34540517019 is a wasteful number, since it uses less digits than its factorization.

34540517019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10730270.

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 34540517019 in words is "thirty-four billion, five hundred forty million, five hundred seventeen thousand, nineteen".